.practise {
  header {
    height: 120px;
    padding: 50px;
    display: flex;
    border-bottom: 2px solid #dddddd;
    align-items: center;
    .calc {
      flex: 1;
      padding: 0 40px;
    }
  }
  .list-box {
    width: 100vw;
    overflow: hidden;
    .content {
      display: flex;
      transition: transform 300ms;
      .choice,
      .fill {
        width: 100vw;
        box-sizing: border-box;
      }
    }
  }
}
